MK23-35

MK23-35 MEDER | Alldatasheet

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Technical content

www.meder.com MEDER electronic Open Reed Sensors for SMD Mounting MK23 Series

DESCRIPTION

MK23-Sensors are magnetically operated, open Reed proximity Switches for SMD mounting. Lead design 1: Flat, straight leads for PCB slot mounting. Lead design 2: Flat, bent SMD leads (Gull-wing) Lead design 4: Round, bent SMD leads for PCB slot mounting Magnet force and position magnet/sensor determine Pull-In and Drop-Out point. The sensors are supplied taped & reeled according to IEC 286/ part 3 suitable for auto-placement.

FEATURES

Reed switches without moulding case for reasonable products Five different switch models Flat or round leads in three different designs Four operate sensitivities available Tape & Reel package No external power required for sensor operation

APPLICATIONS

Electronic PCB\`s where all components are surface mounted No power-requirement sensor for low power Telecommunication applications Automotive applications DIMENSIONS All dimensions in mm [inch] unspecified tolerances +/- 0.1 mm MK23-35 MK23-66 MK23-87MK23-46 MK23-80 Lead Design 1 Lead Design 2 MK23-35

www.meder.com MEDER electronic DIMENSIONS All dimensions in mm [inch] unspecified tolerances +/- 0.1 mm Open Reed Sensors for SMD Mounting MK23 Series Lead Design 4 MK23-66 MK23-80 Lead Design 2 MK23-46 Lead Design 4 MK23-87 Lead Design 2 Lead Design 4 Lead Design 2 Lead Design 4 0.50 [0.020] 0.84 [0.033] 20.30 [0.799] 2.20 [0.087]14.00 [0.551] max. 8.62 [0.339] 13.30 [0.524] 1.80 [0.071]7.00 [0.276] max. 5.12 [0.202] 0.30 [0.012] 0.69 [0.027] 16.30 [0.642] 2.00 [0.079]10.00 [0.394] max. 6.62 [0.261] 0.40 [0.016] 0.79 [0.031] 12.0max. [0.472] ø 2.0max. [0.008] 0.5 [0.02] 1.1±0.2 [0.043±0.008] 14.8 [0.582] 17.6 [0.692] 8.8 [0.346] max. 7.62 [0.300] 0.50 [0.020] 2.00 [0.079] 0.84 [0.033] 18.30 [0.720] 12.00 [0.472] ø2.2 max. [0.087] ø0.5 [0.02] 19.6±0.3 [0.772±0.012] 16.0 [0.63] 14.0 max. [0.551] 0.8±0.1 [0.031±0.004] 10.2±0.2 [0.402±0.014] [0.002] 0.05 2.0±0.3 [0.079±0.012]1.4 [0.055] 13.0 [0.512] 7.0 max. [0.276] ø 2.0max. [0.079] 1.0±0.2 [0.04±0.008] 12.8 [0.504] 15.6 [0.614] 10.0max. [0.394] 0.4 [0.016] Lead Design 2

www.meder.com MEDER electronic Open Reed Sensors for SMD Mounting MK23 Series PAD LAYOUT All dimensions in mm [inch], unspecified tolerances +/- 0.1 mm MK23-35 Version 4 MK23-80 Version 2 Version 1+2 2.00 1.5017.00 MK23-46 MK23-66 Version 4 Version 2 Version 4 MK23-87 Version 4 1.9 [0.075] 1.8 [0.071] 18.0 [0.708] Version 2 1.9 [0.075] 1.8 [0.071] 19.30 [0.760] 1.9 [0.075] 1.8 [0.071] 21.30 [0.839] Version 2 1.7 [0.067] 1.6 [0.063] 14.3 [0.563] 1.8 [0.071] 1.7 [0.067] 17.3 [0.681] 2.8 [0.11] 2.0 [0.079] 20.30 [0.799] 1.6 [0.063] 1.5 [0.059] 13.5 [0.513] 1.7 [0.067] 1.6 [0.063] 16.0 [0.630]

www.meder.com MEDER electronic Part Number Example MK23 -35 - B - 2

35 Reed switch form

B is the magnetic sensitivity 2 is the lead design Series Contact Form Sensitivity Class Pull-in Range mT Contact Terminal MK23 35 B 1.0 - 2.3 1, 2 MK23 35 C 1.5 - 3.1 1, 2 MK23 46 B 1.1 - 1.8 2, 4 MK23 46 C 1.5 - 2.1 2, 4 MK23 46 D 2.0 - 2.5 2, 4 MK23 46 E 2.4 - 3.0 2, 4 MK23 66 B 1.1 - 1.8 2, 4 MK23 66 C 1.5 - 2.1 2, 4 MK23 66 D 2.0 - 2.5 2, 4 MK23 66 E 2.4 - 3.0 2, 4 MK23 80 B 1.6 - 2.2 2, 4 MK23 80 C 1.9 - 2.5 2, 4 MK23 80 D 2.3 - 2.8 2, 4 MK23 80 E 2.7 - 3.2 2, 4 MK23 87 B 1.1 - 1.8 2, 4 MK23 87 C 1.7 - 2.4 2, 4 MK23 87 D 2.3 - 2.7 2, 4 MK23 87 E 2.5 - 3.0 2, 4 Lead Designs MK23 Series Open Reed Sensors for SMD Mounting Lead Design 4

www.meder.com MEDER electronic CONTACT DATA Open Reed Sensors for SMD Mounting MK23 Series All Data at 20° C Contact form → Switch Model → Form A Unit 35 46 66 80 87 Switching Power max. Any DC combination of V & A not to exceed their individual max.‘s 20 * 10 * 10 * 10 * 10 * W Switching Voltage max. DC or peak AC 200 200 200 170 200 V Static Contact Resistance max. / 0.5 V & 10 mA 150 150 150 200 150 mΩ Insulation Resistance min. RH 45% 10 12 10 12 10 10 10 9 10 9 Ω Breakdown Voltage min. Voltage applied for 60 sec. min.. 320 225 225 210 230 VDC Contact Operation ** Pull-In 6 - 35 10 - 40 10 - 30 10 - 70 7 - 37 AT Drop-Out 5.5 - 28 10 - 50 4 - 27 4 - 62 6 - 42 AT Environmental Data Shock Resistance max. 1/2 sinus wave duration 11 ms 30 50 50 50 50 g Vibration Resistance max. From 10 - 2000 Hz 20 20 20 20 20 g Ambient Temperature 10°C/ minute max. allowable -40 up to + 130 oC Stock Temperature 10°C/ minute max. allowable -55 up to + 130 oC Soldering Temperature max. 5 sec. 260 260 260 260 260 oC * The indicated electrical data are maximum values and can vary downwards when using a more sensitive switch. Consult factory if more detail is required. ** These ranges refer to the uncut / unmodified Reed Switches described in our Reed Switch section. Consult factory if more detail is required.

www.meder.com MEDER electronic MK23 Series Open Reed Sensors for SMD Mounting TAPE & REEL MK23-35-X-1,2 MK23-46-X-2,4 MK23-66-X-2,4 16.80 [0.661] 11.00 [0.443] 0.36 [0.014] 2.15 [0.085] 8.00 [0.314] 28.40min. [1.118] 1.75 [0.069] 2.00 [0.079] 4.00 [0.157] 14.20 [0.559] 32.00±0.30 [1.26±0.012] ø2.0 0[0.079 1.70+0.15-0.05 1.50+0.10-0.00 [0.059+0.004-0.00] ø1.5 [0.059] 16.05 [0.632] 14.2 [0.559] 1.75 [0.069] 28.4±0.1 [1.118±0.004] 32.0±0.3 [1.26±0.012] ø1.7 [0.067] 2.3 [0.091] 8.0 [0.315] 0.3 [0.012] 2.0 [0.079] 4.0 [0.157] ø1.5 [0.059] 16.05 [0.632] 7.0 [0.276] 13.30 [0.524] 20.30 [0.799] 14.2 [0.559] 1.75 [0.069] 28.4±0.1 [1.118±0.004] 32.0±0.3 [1.26±0.012] ø1.7 [0.067] 2.3 [0.091] 8.0 [0.315] 0.3 [0.012] 2.0 [0.079] 4.0 [0.157]

www.meder.com MEDER electronic Open Reed Sensors for SMD Mounting MK23 Series 0.60 [0.024] 0.30±0.05 [0.012±0.002] 1.60±0.01 [0.063±0.004] 2.05±0.01 [0.081±0.004] 8.00±0.01 [0.315±0.004] 1.75±0.1 [0.069±0.004] 13.5±0.2 [0.513±0.008] 7.1±0.1 [0.28±0.004] 24±0.03 [0.945±0.012] 11.5±0.15 [0.069±0.006] 2±0.1 [0.079±0.004] 4±0.1 [0.157±0.004] SOLDERING INFORMATION reflow soldering conditions according JEDEC norm J-STD-020C Ramp up: max. 6K/s Ramp down: max. 8/Ks120 s 40 s 120-180 s 183 oC 260 oC 125 oC MK23-80-X-2,4 MK23-87-X-2,4 Po 4.4±0.1 (II) [0.173±0.004] REF 0.77 [0.03] 11.11 [0.437]19.8 [0.78] T 0.33±0.05 [0.112±0.002] Do ø1.65±0.1 [0.0652±0.004] 8.8 [0.346] 1.76 [0.069] 2.26 [0.089] 2.2±0.1 (I) [0.087±0.004] 35.2 [1.386] 15.62 (III) [0.615] 31.24 [1.23] E 1.93±0.1 [0.076±0.004] 2.1 [0.083] Y A Y

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